Date: November 4, 2011 Title: The Role of Spruce Pine Quartz in Astronomy Podcaster: David Biddix Link: David’s website: http://www.longleafmedia.com Description: Spruce Pine, North Carolina, a small town in the western part of the state, has a storied history related to astronomy instruments. The Spruce Pine Mining District, a geographical area that features significant deposits … Continue reading November 4th: The Role of Spruce Pine Quartz in Astronomy